Results 1 to 10 of about 3,355 (205)
Alpine paleostress reconstruction and active faulting in Western Iberia [PDF]
The study of intraplate tectonics is crucial for understanding the deformation within plates, far from active plate boundaries and associated stress transmission to the plate interiors.
Antón Loreto +2 more
doaj +6 more sources
Morphological analysis of stylolites for paleostress estimation in limestones surrounding the Andra Underground Research Laboratory site [PDF]
We develop and test a methodology to infer paleostress from the morphology of stylolites within borehole cores. This non-destructive method is based on the analysis of the stylolite trace along the outer cylindrical surface of the cores.
Baud, Patrick +4 more
core +6 more sources
Mechanical models to estimate the paleostress state from igneous intrusions [PDF]
Dikes and sills represent an important component of the deformation history in volcanic systems, but unlike dikes, sills are typically omitted from traditional paleostress analyses in tectonic studies.
T. L. Stephens +4 more
doaj +5 more sources
Morphotectonics and paleostress analyses of Kutch area, Gujarat, India
The Kutch Rift Basin (KRB) is of great attention for its possible hydrocarbon reserve. In this context, geomorphologic and structural geologic studies of the onland basin area are crucial.
Mayur Shashikant Dhawale +2 more
doaj +2 more sources
The Southeastern Brazilian Margin presents a NE-SW-striking structural framework, which is characteristic of the Neoproterozoic Ribeira Belt. Other important structural trends along the area are associated with E-W and NW-SE-striking structures, being ...
Thaís Coelho Brêda +2 more
doaj +1 more source
Paleostress magnitudes in folded sedimentary rocks [PDF]
Using Sheep Mountain Anticline (Wyoming, USA) as a case study, we propose a new approach to quantify effective paleo-principal stress magnitudes in the uppermost crust. The proposed mechanical scenario relies on a well-documented kinematic and chronological sequence of development of faults, fractures and microstructures in the folded strata ...
Khalid Amrouch +4 more
openaire +3 more sources
The character of the boundary between the tectonic units in the Central Taurides and the Ulukışla Basin is controversial. The contact has been accepted as discordant or tectonic contact by different researchers.
Veysel Işık, Tolga Esirtgen
doaj +1 more source
FRACTURED TECTONICS OF CHROMITITES OF THE MAIN SARANOVSKOYE DEPOSIT (PERM KRAI)
The Main Saranovskoe deposit is one of the largest chrome deposits in Russia. The chrome ore bodies are localized in the ultramafites of the Northern Saranovsky massif which has been studied since 1907. The research revealed that the massif is similar to
P. B. Shiryayev, N. V. Vakhrusheva
doaj +1 more source
Study of Joints in Baba Dome - NE Iraq [PDF]
The present work involves detailed study for joints in Baba dome within the foreland fold belt of north Iraq. It aims to identification and classification of various joint sets and systems, extraction predominant directions of joint sets and systems and ...
Abdulkareem M. AL-Lehaibe +1 more
doaj +1 more source
Cenozoic paleostress field of tectonic evolution in Qaidam Basin, northern Tibet
This article analyzes the stress fields in the Qaidam Basin since the entire Cenozoic using finite element numerical simulations. The stress fields are investigated by analyzing tectonic joints and the GPS velocity field in the basin.
Xu Shiyang +3 more
doaj +1 more source

